METHOD OF ESTIMATING THE MFB50 COMBUSTION INDEX AND THE INSTANTANEOUS TORQUE GENERATED BY THE CYLINDERS OF AN INTERNAL COMBUSTION ENGINE

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Abstract

A method of estimating the MFB50 combustion index of the cylinders (2) of an internal combustion engine (1) provided with a drive shaft (4) coupled to at least a pair of position sensors (5,5*; 5A, 5B), each of which is arranged at a respective end of the drive shaft (4); the estimation method comprising the steps of: acquiring the signals coming from two position sensors (5,5*; 5A, 5B); determining the angular torsion (Δθ) of the drive shaft (4) based on the signals from the two position sensors (5,5*; 5A, 5B); and estimating the MFB50 combustion index of the single cylinders (2) of the internal combustion engine (1) based on the angular torsion (Δθ) of the drive shaft (4).

Classe Tecnologica

F - Mechanical engineering, lighting, heating, weapons, blasting

Patent Office

European Patent Office

Numero Deposito

EP 3171006

Anno Deposito

2016

Anno Concessione

2017

Inventori Pugliesi

  • De Cesare Matteo

Tutti gli inventori

  • De Cesare Matteo
  • Stola Federico
  • Ponti Fabrizio
  • Ravaglioli Vittorio

Titolari pugliesi

  • Non ci sono titolari pugliesi

Tutti i titolari

  • Magneti Marelli S.p.A.